CVE-2026-108140
Medium
Description
A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Backup and Replication
PublishedOct 27, 2026
First seenOct 27, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- Veeam Backup and Replication13.0.3, 13.1.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Veeam Backup and Replication | 13.0 ≤ v < 13.0.3, 13.1 ≤ v < 13.1.2 | 13.0.3, 13.1.2 |
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